Month	Sterling (millions)
1997-09-30	-799
1997-10-31	2307
1997-11-30	7178
1997-12-31	-2333
1998-01-31	-615
1998-02-28	1446
1998-03-31	-1651
1998-04-30	8844
1998-05-31	8511
1998-06-30	9849
1998-07-31	8309
1998-08-31	10426
1998-09-30	12237
1998-10-31	12787
1998-11-30	14900
1998-12-31	19679
1999-01-31	17897
1999-02-28	18469
1999-03-31	15936
1999-04-30	15790
1999-05-31	13390
1999-06-30	21422
1999-07-31	22779
1999-08-31	20687
1999-09-30	16981
1999-10-31	15013
1999-11-30	19235
1999-12-31	20711
2000-01-31	17452
2000-02-29	19188
2000-03-31	13816
2000-04-30	18531
2000-05-31	22438
2000-06-30	23829
2000-07-31	25566
2000-08-31	23528
2000-09-30	21791
2000-10-31	18670
2000-11-30	23631
2000-12-31	22783
2001-01-31	28754
2001-02-28	25701
2001-03-31	17379
2001-04-30	11693
2001-05-31	10063
2001-06-30	12146
2001-07-31	18199
2001-08-31	18079
2001-09-30	22875
2001-10-31	28661
2001-11-30	24238
2001-12-31	25551
2002-01-31	20101
2002-02-28	21734
2002-03-31	29705
2002-04-30	22211
2002-05-31	29677
2002-06-30	23747
2002-07-31	22553
2002-08-31	25302
2002-09-30	12707
2002-10-31	21688
2002-11-30	13882
2002-12-31	17403
2003-01-31	8052
2003-02-28	13910
2003-03-31	8251
2003-04-30	10270
2003-05-31	9764
2003-06-30	11895
2003-07-31	9565
2003-08-31	12717
2003-09-30	7131
2003-10-31	18035
2003-11-30	12539
2003-12-31	19056
2004-01-31	5749
2004-02-29	18056
2004-03-31	30703
2004-04-30	27668
2004-05-31	20238
2004-06-30	16088
2004-07-31	14764
2004-08-31	17100
2004-09-30	16137
2004-10-31	17980
2004-11-30	21659
2004-12-31	14678
2005-01-31	31113
2005-02-28	12604
2005-03-31	21279
2005-04-30	22105
2005-05-31	24609
2005-06-30	22330
2005-07-31	29886
2005-08-31	30892
2005-09-30	24966
2005-10-31	36566
2005-11-30	43320
2005-12-31	32662
2006-01-31	7406
2006-02-28	20402
2006-03-31	13326
2006-04-30	19812
2006-05-31	13739
2006-06-30	10668
2006-07-31	715
2006-08-31	34468
2006-09-30	11550
2006-10-31	20264
2006-11-30	-11456
2006-12-31	8227
2007-01-31	-5156
2007-02-28	21167
2007-03-31	6869
2007-04-30	7707
2007-05-31	15742
2007-06-30	14042
2007-07-31	22047
2007-08-31	8320
2007-09-30	19333
2007-10-31	23148
2007-11-30	19513
2007-12-31	17040
2008-01-31	16120
2008-02-29	44550
2008-03-31	9818
2008-04-30	34397
2008-05-31	27791
2008-06-30	31475
2008-07-31	40400
2008-08-31	34058
2008-09-30	40072
2008-10-31	46353
2008-11-30	45805
2008-12-31	38166
2009-01-31	25055
2009-02-28	16049
2009-03-31	55322
2009-04-30	54474
2009-05-31	44721
2009-06-30	34903
2009-07-31	57329
2009-08-31	48999
2009-09-30	46170
2009-10-31	48056
2009-11-30	33978
2009-12-31	40769